2493734 has 4 divisors (see below), whose sum is σ = 3740604. Its totient is φ = 1246866.

The previous prime is 2493727. The next prime is 2493749. The reversal of 2493734 is 4373942.

It is a semiprime because it is the product of two primes.

It is a d-powerful number, because it can be written as 2²¹ + 4⁷ + 9² + 3⁴ + 7⁶ + 3⁵ + 4⁹ .

It is a self number, because there is not a number n which added to its sum of digits gives 2493734.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 623432 + ... + 623435.

It is an arithmetic number, because the mean of its divisors is an integer number (935151).

2^2493734 is an apocalyptic number.

2493734 is a deficient number, since it is larger than the sum of its proper divisors (1246870).

2493734 is a wasteful number, since it uses less digits than its factorization.

2493734 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1246869.

The product of its digits is 18144, while the sum is 32.

The square root of 2493734 is about 1579.1561037466. The cubic root of 2493734 is about 135.6073956919.

The spelling of 2493734 in words is "two million, four hundred ninety-three thousand, seven hundred thirty-four".